--- service: h.root-servers.net metric: traffic-volume version: rssac002v4 start-period: 2023-12-06T00:00:00Z dns-udp-queries-received-ipv4: 4201269749 dns-udp-queries-received-ipv6: 1225633975 dns-tcp-queries-received-ipv4: 181577314 dns-tcp-queries-received-ipv6: 33646714 dns-udp-responses-sent-ipv4: 4194612818 dns-udp-responses-sent-ipv6: 1225483811 dns-tcp-responses-sent-ipv4: 180938409 dns-tcp-responses-sent-ipv6: 32464351